should undersell
Verbo irregular: undersell - undersold- undersold

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'd undersell
you'd undersell
he'd undersell
we'd undersell
you'd undersell
they'd undersell 	I'd be underselling
you'd be underselling
he'd be underselling
we'd be underselling
you'd be underselling
they'd be underselling	I should've undersold
you should've undersold
he should've undersold
we should've undersold
you should've undersold
they should've undersold	I should've been underselling
you should've been underselling
he should've been underselling
we should've been underselling
you should've been underselling
they should've been underselling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shouldn't undersell
you shouldn't undersell
he shouldn't undersell
we shouldn't undersell
you shouldn't undersell
they shouldn't undersell 	I shouldn't be underselling
you shouldn't be underselling
he shouldn't be underselling
we shouldn't be underselling
you shouldn't be underselling
they shouldn't be underselling	I shouldn't have undersold
you shouldn't have undersold
he shouldn't have undersold
we shouldn't have undersold
you shouldn't have undersold
they shouldn't have undersold	I shouldn't have been underselling
you shouldn't have been underselling
he shouldn't have been underselling
we shouldn't have been underselling
you shouldn't have been underselling
they shouldn't have been underselling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I undersell?
should you undersell?
should he undersell?
should we undersell?
should you undersell?
should they undersell? 	should I be underselling?
should you be underselling?
should he be underselling?
should we be underselling?
should you be underselling?
should they be underselling? 	should I have undersold?
should you have undersold?
should he have undersold?
should we have undersold?
should you have undersold?
should they have undersold? 	should I have been underselling?
should you have been underselling?
should he have been underselling?
should we have been underselling?
should you have been underselling?
should they have been underselling? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shouldn't I undersell?
shouldn't you undersell?
shouldn't he undersell?
shouldn't we undersell?
shouldn't you undersell?
shouldn't they undersell? 	shouldn't I be underselling?
shouldn't you be underselling?
shouldn't he be underselling?
shouldn't we be underselling?
shouldn't you be underselling?
shouldn't they be underselling? 	shouldn't I have undersold?
shouldn't you have undersold?
shouldn't he have undersold?
shouldn't we have undersold?
shouldn't you have undersold?
shouldn't they have undersold? 	shouldn't I have been underselling?
shouldn't you have been underselling?
shouldn't he have been underselling?
shouldn't we have been underselling?
shouldn't you have been underselling?
shouldn't they have been underselling?